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738573

Sigma-Aldrich

Platinum-ruthenium alloy on graphitized carbon

greener alternative

extent of labeling: 20 wt. % Pt loading, extent of labeling: 10 wt. % Ru loading

Synonym(s):

20% Pt, 10% Ru on Vulcan XC72, 30% Pt-Ru/Vulcan

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50 UNITS
CN¥453.31
250 UNITS
CN¥918.93
2500 UNITS
CN¥7,609.22

About This Item

Linear Formula:
Pt/Ru
MDL number:
MFCD00798552
UNSPSC Code:
12161600
PubChem Substance ID:
329765289
NACRES:
NA.23

CN¥453.31

Please contact Customer Service for Availability
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form

powder

Quality Level

100

reaction suitability

reagent type: catalyst
core: platinum

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

extent of labeling

20 wt. % Pt loading
10 wt. % Ru loading

particle size

<5 nm (Pt)

greener alternative category

Enabling,

SMILES string

[Ru].[Pt]

InChI

1S/Pt.Ru

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form

liquid

form

liquid

form

liquid

form

liquid

suitability

suitable for PCR

suitability

suitable for PCR

suitability

suitable for PCR

suitability

suitable for PCR

concentration

1 unit/μL

concentration

1 unit/μL

concentration

1 unit/μL

concentration

1 unit/μL

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Application

Platinum-ruthenium alloy on graphitized carbon (30% Pt-Ru/Vulcan) can be used as an electrocatalyst for the fabrication of direct methanol fuel cells (DMFC) and proton exchange membrane (PEM) based fuel cells.[1][2][3][4]

Other Notes

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H228

Hazard Classifications

Flam. Sol. 1

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

nwg

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCV1981
    MKCR2364
    MKCP8871
    MKCL7619
    MKCG2944

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    Caillard, A.; Countanceau, C.; Brault, P.; Mathias, J.; Leger, J. M.
    Journal of Power Sources, 162, 66-66 (2006)
    Pt-WO3 supported on carbon nanotubes as possible anodes for direct methanol fuel cells
    Rajesh B, et al.
    Fuel: The Science and Technology of Fuel and Energy, 81(17), 2177-2190 (2002)
    Zhaolin Liu et al.
    Langmuir : the ACS journal of surfaces and colloids, 20(1), 181-187 (2005-03-05)
    PtRu nanoparticles supported on Vulcan XC-72 carbon and carbon nanotubes were prepared by a microwave-assisted polyol process. The catalysts were characterized by transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy (XPS). The PtRu nanoparticles, which were uniformly dispersed on
    Liu, L.; Pu, C.; Viswanathan, R.; Fan, Q.; Liu, R.; Smotkin, E. S.
    Electrochimica Acta, 43, 3657-3657 (1998)
    Preparation of Pt-Re/Vulcan carbon nanocomposites using a single-source molecular precursor and relative performance as a direct methanol fuel cell electrooxidation catalyst
    Anderson AD, et al.
    Journal of Nanoscience and Nanotechnology, 4(7), 809-816 (2004)
    View All Related Papers

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